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FIRM: Difference between revisions

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→NATIVE_FIRM: fix 11.16, never try to type your self...
 
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| [[11.16.0-48|11.16.0]]
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Line 408: Line 414:
!  SIZE
!  SIZE
!  DESCRIPTION
!  DESCRIPTION
|-
| 0x000
| 0x300
| TWL auto-load parameters, passed as-is onto the new title. NS will only read the oldTitleId field from it and add it to the TWL title list if it's a CTR titleId
|-
|-
| 0x300
| 0x300
Line 456: Line 466:
| 0x40
| 0x40
| This is used by [[APT:LoadSysMenuArg]] and [[APT:StoreSysMenuArg]].
| This is used by [[APT:LoadSysMenuArg]] and [[APT:StoreSysMenuArg]].
|-
| 0xD50
| 0x20
| Atheros WiFi configuration struct
|-
|-
| 0xD70
| 0xD70
Line 476: Line 490:
| 0x3
| 0x3
| Setting bit0 here enables overriding the FIRM_* fields in [[Configuration_Memory]].
| Setting bit0 here enables overriding the FIRM_* fields in [[Configuration_Memory]].
|}
Atheros WiFi configuration struct for booting TWL_FIRM, from offset 0xD50. This struct is copied directly to 0x20005E0 in DSi memory. Since DSi cartridge ROMs include SDIO drivers for the wireless card and can't be updated, this structure allows interoperability between the original DSi wireless cards (AR6002/DWM-W015 and AR6013/DWM-W024) as well as the 3DS's AR6014/DWM-W028.
{| class="wikitable" border="1"
|-
!  OFFSET
!  SIZE
!  DESCRIPTION
|-
| 0x0
| 0x1
| WiFi Board Type (1=DWM-W015, 2=DWM-W024, 3=DWM-W028; 0x03 on 3DS)
|-
| 0x1
| 0x1
| Unknown (0x00)
|-
| 0x2
| 0x2
| CRC16 from 0x4 to 0x20 (0x1C bytes)
|-
| 0x4
| 0x4
| Atheros RAM Vars/Host Interest address (0x520000 on 3DS)
|-
| 0x8
| 0x4
| Atheros RAM base (0x520000 on 3DS)
|-
| 0xC
| 0x4
| Atheros RAM size (0x20000 on 3DS)
|-
| 0x10
| 0x10
| Unknown (Zeroed)
|}
|}


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